Ken Schwaber (center) is one of the leaders of the agile software development movement, an initial signer of the Agile Manifesto, and co-author of the definitive Scrum Guide. He is a founder of the Agile Alliance, and the Scrum Alliance, and creator of the Certified Scrum Master program. In the geeky world of software development, he is a rock star. Scrum is an iterative and incremental agile software development framework that facilitates faster product development. At iRobot we have been training with his organization all week to learn these methods.